Unit 5 Lesson 1 - Two-Dimensional (2D) Arrays

Lesson summary and assignments

---

Answers

Vocabulary

column

a vertical (up and down) series of data in a two-dimensional (2D) array

inner array

an array that is nested inside another array

outer array

the outermost array of a two-dimensional array

row

a horizontal (left to right) series of data in a two-dimensional (2D) array

two-dimensional (2D) array

an array of arrays often represented as a table with rows and columns